Fix hidden build error #1478

Job	Run time
select-dc-files	28s
validate (./DC-SLE-HA-all ./l10n/sleha/de-de/DC-SLE-HA-all)	33s
validate (./l10n/sleha/es-es/DC-SLE-HA-all)	27s
validate (./l10n/sleha/fr-fr/DC-SLE-HA-all)	21s
validate (./l10n/sleha/it-it/DC-SLE-HA-all)	19s
validate (./l10n/sleha/ja-jp/DC-SLE-HA-all)	22s
validate (./l10n/sleha/pt-br/DC-SLE-HA-all)	20s
validate (./l10n/sleha/zh-cn/DC-SLE-HA-all)	28s
validate (./l10n/sleha/zh-tw/DC-SLE-HA-all)	27s
build-html (DC-SLE-HA-administration)	1m 49s
build-html (DC-SLE-HA-geo-clustering)	10m 56s
build-html (DC-SLE-HA-geo-clustering-guide)	55s
build-html (DC-SLE-HA-installation)	1m 14s
build-html (DC-SLE-HA-nfs-storage)	1m 8s
build-html (DC-SLE-HA-pacemaker-remote)	1m 13s
publish	18s
	21m 18s

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